Evolution will not occur if

Options :
  1. there is no environmental influence
  2. genes are without effect
  3. somatic variations are not heritable
  4. there is no genetic variations in individuals of a population


Answer and Explanation :-

Answer: Option 4

Explanation:

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Be confident small immortals. You are not the only voice that all things utter, nor is there eternal silence in the places where you cannot come.
-C.S. Lewis Perelandra